Subject: Cases and Cooling | May 21, 2013 - 11:52 PM | Tim Verry
Tagged: be quiet, Power Supplies, haswell, Intel, c6, c7
In addition to Be Quiet!, Thermaltake has announced its own list of Haswell-compatible PSUs. The majority of high end Thermaltake power supplies will work with Haswell and its new sleep states. Further, all of the current generation high-end and mid-range Thermaltake power supplies are compatible with the new CPUs.
Power supplies in the Toughpower, EVO, and Smart M family are compatible with Haswell. Specifically, the chart below details which specifc models are compatible with Haswell and the new C6 and C7 low power sleep states.
The following companies have also listed Haswell-compatible power supplies:
Subject: General Tech | May 22, 2013 - 06:27 PM | Tim Verry
Tagged: fractal design, mini-itx, case, Node 304
Fractal Design is launching a new version of its existing Node 304 computer chassis. The new Node 304 White comes in white and supports Mini-ITX motherboards. The case measures 250 x 210 x 374mm and weighs 4.9kg.
The Node 304 is constructed of aluminum and has a white painted exterior. There are two mesh air vents on either side of the case as well as two 92mm Silent Series R2 fans working as front intakes behind filters to keep dust out of the case. Front IO includes two USB 3.0 ports and two audio jacks. The rear of the case features two expansion slots, a space for an ATX power supply, and a single 140mm Silent Series R2 exhaust fan.
Internally, the Node 304 White can fit standard ATX power supplies, a Mini-ITX motherboard, and up to six 3.5" or 2.5" hard drives. Alternatively, with two of the hard drive mounts removed, the case can accommodate graphics cards up to 310mm in length.
It is a minimalist design,but one that works well. Airflow should not be a problem even for high-end components, and the inclusion of the three fans, filters, and a fan controller is nice to see. The case will be available in July with an MSRP of $89.90 in the US and 69.90 EURO in Europe.
Subject: Mobile | May 22, 2013 - 07:46 PM | Tim Verry
Tagged: Tegra 4i, software defined radio, SoC, nvidia, i500, 4g lte
NVIDIA's Tegra 4i System on a Chip includes a software defined radio that works as a LTE modem. This i500 LTE modem uses general purpose deep execution processors (DXP) and is as much as 40% smaller than a hardware LTE modem according to the company.
At Mobile World Congress earlier this year, the modem was able to reach 100Mbps throughput. After a recent software update, the Tegra 4i SoC in NVIDIA's Pheonix reference platform achieved 150Mbps throughput in a demo at CITA 2013 in Los Angeles this week.
The reference phone was connected to a test network during the demo rather than a live cellular network. The cellular network test equiptment showed the Pheonix platform was connected at the full 150Mbps link speed. In addition to this, NVIDIA showed the Tegra 4i-powered Pheonix phone connected to a live AT&T LTE network streaming video and making voice calls.
The interesting bit about the i500 modem in the Tegra 4i is its software defined nature. NVIDIA was able to upgrade the modem's capabilites through software rather than needing to redesign the hardware. This would be a big plus to consumers as they would be able to take advantage of the faster network speeds as they become available without needing to replace their phones. NVIDIA did note that in addition to the LTE Cat 4 support, the i500 is also backwards compatible with LTE Cat 3, 3G, and 2G networks. I'm interested to see what the power consumption of thei500 is like compared to LTE modems implemented in specialized hardware. The i500 is smaller and more flexible, but SDR can use more power due to its general purpose hardware units.
Read more about NVIDIA's Tegra 4i SoC at PC Perspective!
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